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xAI

Grok Imagine Image 2.0

Google

Gemini 3 Pro Image (Nano Banana Pro)

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The basics

Released

Not known

Nov 20, 2025

What it does

Knowledge cutoff

The latest events it learned about

Not published

January 2025

Download

No: it runs on the maker's servers

Where to use it

xAI's app: Grok ↗

Google's app: Gemini ↗Also for developers, through an API

Price and limits, for developers

Input

Per million tokens

Not listed

$2.00

Output

Per million tokens

Not listed

$120.00

Context window

How much it takes in at once

Not listed

66K tokens about 49,000 words

Longest answer

Not listed

33K tokens about 25,000 words

How they score

Pictures, by people's votes

LMArena text-to-image · LMArena

1,319#8 of 78Higher

1,246#17 of 78

In blind votes, people pick Grok Imagine Image 2.0 over Gemini 3 Pro Image (Nano Banana Pro) about 60% of the time.

Green marks the better of the two on each row, red the other. Rows where one side isn't listed, or where the gap is too close to call, stay plain.

Popular comparisons

Not sure where to start? Which AI should I use? gives a pick for what you want to do. How to read AI rankings explains the numbers.

Rankings from LMArena and Epoch AI, both CC BY 4.0, updated 2h ago. Developer prices, context windows and knowledge cutoffs from the labs' own listings on models.dev and from OpenRouter. The app links go to each maker's own app when no source says exactly where the model is available.